OT-2026-000099526
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000099526) never changes.
Identity and time
| Publication number | OT-2026-000099526 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-784d-95eb-367b7ce40196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b035b7c4b9c1833f9e4ef719c486fed38c2d4d8657fcba8983641d5637a497c |
|---|---|
| Markdown | 34d5f3ea9c938f03675dce9d67db7a69f635764e5529f787abd5a9a064150bad |
| Publication page | daa49120d10a4779ee9d231067ab1cb36ef2c11dcc9eea7a8f0075e11bca8238 |
| Manifest | f48ef4158ad4e59b54b0460c6e77badcb3411744c9efedd4c6301b3176369777 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 21oY//IK3iWwNoa9bD2StF+0EGFz5AOG48E/6fMMSc5sKyLc8OrD7Da7/33lScSWIgmyHdiy+Wtmhr6RFI2tAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:25.583883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099526observed daa49120d10a4779ee9d231067ab1cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:25.566870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099526/manifest.jsonobserved f48ef4158ad4e59b54b0460c6e77badc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.549505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099526/publication.mdobserved 34d5f3ea9c938f03675dce9d67db7a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.531866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099526/publication.txtobserved 8b035b7c4b9c1833f9e4ef719c486fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|